Home / 337,647,523.78-506,380,165.53-119,269,117.27

Finding the Fourth Proportional to 337,647,523.78, 506,380,165.53 and 119,269,117.27

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Solution

The fourth proportional to 337,647,523.78, 506,380,165.53 and 119,269,117.27 is: 178,871,489.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,647,523.78 : 506,380,165.53 = 119,269,117.27 : x
  2. Step 2: Convert to fraction form
    337,647,523.78/506,380,165.53 = 119,269,117.27/x
  3. Step 3: Cross multiply
    337,647,523.78x = 506,380,165.53 × 119,269,117.27
  4. Step 4: Simplify right side
    337,647,523.78x = 60,395,515,345,799,576
  5. Step 5: Solve for x
    x = 60,395,515,345,799,576/337,647,523.78
  6. Step 6: Final answer
    x = 178,871,489.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.